Triple

T17389500
Position Surface form Disambiguated ID Type / Status
Subject Escanaba River E422778 entity
Predicate hasTributary P415 FINISHED
Object East Branch Escanaba River
The East Branch Escanaba River is a tributary stream in Michigan’s Upper Peninsula that feeds into the larger Escanaba River system, known for its forested surroundings and recreational fishing opportunities.
 E1270863 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: East Branch Escanaba River | Statement: [Escanaba River, hasTributary, East Branch Escanaba River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Branch Escanaba River
Context triple: [Escanaba River, hasTributary, East Branch Escanaba River]
  • A. Middle Branch Escanaba River
    The Middle Branch Escanaba River is a significant tributary stream in Michigan’s Upper Peninsula, contributing to the Escanaba River system and supporting regional recreation and wildlife habitats.
  • B. East Branch Chippewa River
    The East Branch Chippewa River is a tributary stream in Minnesota that feeds into the larger Chippewa River system, contributing to the region’s watershed and local ecosystems.
  • C. West Branch Chippewa River
    The West Branch Chippewa River is a smaller river in Minnesota that serves as an upstream tributary feeding into the larger Chippewa River system.
  • D. Escanaba River
    The Escanaba River is a river in Michigan’s Upper Peninsula known for its forested watershed, recreational fishing, and contribution to the Lake Michigan drainage via Green Bay.
  • E. Ontonagon River
    The Ontonagon River is a waterway in Michigan’s Upper Peninsula that flows through forested and mining regions before emptying into Lake Superior.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: East Branch Escanaba River
Triple: [Escanaba River, hasTributary, East Branch Escanaba River]
Generated description
The East Branch Escanaba River is a tributary stream in Michigan’s Upper Peninsula that feeds into the larger Escanaba River system, known for its forested surroundings and recreational fishing opportunities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East Branch Escanaba River
Target entity description: The East Branch Escanaba River is a tributary stream in Michigan’s Upper Peninsula that feeds into the larger Escanaba River system, known for its forested surroundings and recreational fishing opportunities.
  • A. Middle Branch Escanaba River
    The Middle Branch Escanaba River is a significant tributary stream in Michigan’s Upper Peninsula, contributing to the Escanaba River system and supporting regional recreation and wildlife habitats.
  • B. East Branch Chippewa River
    The East Branch Chippewa River is a tributary stream in Minnesota that feeds into the larger Chippewa River system, contributing to the region’s watershed and local ecosystems.
  • C. West Branch Chippewa River
    The West Branch Chippewa River is a smaller river in Minnesota that serves as an upstream tributary feeding into the larger Chippewa River system.
  • D. Escanaba River
    The Escanaba River is a river in Michigan’s Upper Peninsula known for its forested watershed, recreational fishing, and contribution to the Lake Michigan drainage via Green Bay.
  • E. Ontonagon River
    The Ontonagon River is a waterway in Michigan’s Upper Peninsula that flows through forested and mining regions before emptying into Lake Superior.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d889d710288190bf0f4762801fefae completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43a8c718c81909cb20749aaf12897 completed April 19, 2026, 2:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01b814425c8190ac478b38459086ed completed May 11, 2026, 11:05 a.m.
NEDg Description generation batch_6a01b97319388190a7cd0b4f667ef16b completed May 11, 2026, 11:11 a.m.
NED2 Entity disambiguation (via description) batch_6a01ba2390c08190b4077b1fe679eade completed May 11, 2026, 11:14 a.m.
Created at: April 10, 2026, 5:45 a.m.